What Is BCG? Services, Careers and Interviews

BCG, or Boston Consulting Group, is a global management consulting firm and one of the three MBB firms alongside McKinsey and Bain. It works with organizations on strategy, transformation, operations, organization, technology, digital, and AI problems.

BCG is not only a strategy-slide business. Its public capability and specialty-business pages include advisory, build, design, analytics, and implementation work.

BCG at a glance

The size figures above come from BCG's current public materials and should be updated when BCG publishes new figures.

What does BCG do?

BCG organizes work by industry, capability, and specialty business. The exact team depends on the client's problem and the expertise required.

Candidates should compare the specific role and practice. A generalist consulting role, BCG X engineering role, and specialist analytics role can have different work and interview processes.

What is BCG X?

BCG X is BCG's technology build and design business. It brings together software engineering, data science, AI, product management, and design capabilities. Teams can work alongside consulting practices when a client needs a product, platform, model, or other implementation, not only a recommendation. BCG's current public material describes more than 3,000 experts across more than 80 cities.

The practical candidate question is: do you want a generalist consulting path, a build-oriented BCG X role, or a technology-consulting and architecture path in BCG Platinion? Read the job description closely because the required evidence and interview format can differ.

What is BCG known for?

BCG is historically associated with the growth-share matrix, developed in the firm's early strategy work. Today, the firm's public portfolio is much broader. Use the matrix as one piece of history, not as a framework to force onto every interview case.

Firm-culture labels are also limited. BCG often describes an apprenticeship model, but staffing, travel, feedback, and office culture vary. Ask current employees about the office and practice you would join.

How does BCG compare with McKinsey and Bain?

Do not assume entry compensation is identical, that one firm has a single global culture, or that every interview follows one case style.

How do you get hired at BCG?

The reliable process begins with the specific role. Use the recruiting and interview guides below as one application path, then let the live posting and invitation control each step.

BCG may use different assessments and exercises by role, office, and recruiting program. Live interviews can also vary in how much the interviewer guides the case. A hypothesis can be useful when supported by the prompt, but forcing an early answer without evidence is not a universal scoring rule.

When should you prepare Casey or the CCA?

Prepare a named assessment only when it is relevant to your process:

Do not neglect the behavioral interview

BCG interviews can include questions about motivation, collaboration, leadership, learning, and the experiences on your resume. Prepare truthful stories and expect follow-up questions; do not memorize an assumed universal time limit.

BCG is a broad global firm, not a single interview style. Choose the role from current evidence, then prepare the exact process you are given. If case interviews are new, learn the case interview method before starting the BCG-specific case and assessment paths above.

Sources

• BCG About
• BCG 2025 revenue release
• BCG capabilities
• BCG industries
• BCG X
• BCG X careers
• BCG history
• BCG interview process